11061162115505 has 8 divisors (see below), whose sum is σ = 13273425044352. Its totient is φ = 8848909355248.

The previous prime is 11061162115499. The next prime is 11061162115519. The reversal of 11061162115505 is 50551126116011.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 11061162115505 - 2²⁰ = 11061161066929 is a prime.

It is a super-2 number, since 2×11061162115505² (a number of 27 digits) contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100754 + ... + 4704516.

It is an arithmetic number, because the mean of its divisors is an integer number (1659178130544).

Almost surely, 2^{11061162115505} is an apocalyptic number.

It is an amenable number.

11061162115505 is a deficient number, since it is larger than the sum of its proper divisors (2212262928847).

11061162115505 is an equidigital number, since it uses as much as digits as its factorization.

11061162115505 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5084295.

The product of its (nonzero) digits is 9000, while the sum is 35.

The spelling of 11061162115505 in words is "eleven trillion, sixty-one billion, one hundred sixty-two million, one hundred fifteen thousand, five hundred five".